// 增删改查

import { articleModel } from "../Model/articleModel.js"

export const addArtDao = async (article) => {
    return await articleModel.create(article);
}

export const delArtDao = async (id) => {
    return await articleModel.findOneAndDelete(id);
}

export const updateArtDao = async (id,obj) => {
    return await articleModel.findByIdAndUpdate(id,obj)
}
/**
 *
 * @param {Number} page
 * @param {Number} size
 * @param {
 *      typename 类型名称
 *      title 文章标题 模糊查询
 * } queryobj
 */
export const getArtByPageDao = async (page, size, queryobj ={}) => {
    if(queryobj.title) {
        queryobj.title = new RegExp(queryobj.title, 'i');
    }
    const list = await articleModel.find(queryobj).skip((page-1)*size).limit(size);
    const total = await articleModel.find(queryobj).countDocuments();
    return{
        list,
        total
    }
}

export const getArtByIdDao = async (id) => {
    await articleModel.findByIdAndUpdate(id,{$inc: {pv: 1}})
    return await articleModel.findById(id)
}

